Ryoko, a married woman whose husband is on an overseas assignment and lives with her son. One night, my son's friend who witnessed Ryoko indulging in masturbation pressed her and forced her to commit. Another friend who heard such fornication steals his son's eyes and plays with his ripe body in Ryoko's bedroom. Ryoko woke up to the sexual joy that she had forgotten while resisting, and writhes in an orgy with young people.